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Cheap flights from Portland to Montreal from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Air Canada Logo
7:00 pm - 10:23 amPDX-YUL
12h 23m2 stops
Air Canada Logo
7:30 am - 2:40 pmYUL-PDX
10h 10m1 stop
$324Air Canada
Find Deal
Mon, Dec 1 - Sun, Dec 7
Air Canada Logo
7:00 pm - 10:23 amPDX-YUL
12h 23m2 stops
Air Canada Logo
8:05 am - 2:40 pmYUL-PDX
9h 35m2 stops
$357Air Canada
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
7:00 pm - 4:27 pmPDX-YUL
18h 27m1 stop
Multiple Airlines Logo
7:30 am - 2:40 pmYUL-PDX
10h 10m1 stop
$378Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
11:59 pm - 2:00 pmPDX-YUL
11h 01m1 stop
Multiple Airlines Logo
8:40 am - 6:30 pmYUL-PDX
12h 50m2 stops
$396Multiple Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
United Airlines Logo
11:59 pm - 2:00 pmPDX-YUL
11h 01m1 stop
United Airlines Logo
4:45 pm - 10:15 pmYUL-PDX
8h 30m1 stop
$401United Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
United Airlines Logo
11:59 pm - 2:00 pmPDX-YUL
11h 01m1 stop
United Airlines Logo
9:15 am - 6:45 pmYUL-PDX
12h 30m2 stops
$406United Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
Delta Logo
11:35 am - 11:47 pmPDX-YUL
9h 12m2 stops
Delta Logo
4:45 pm - 10:10 pmYUL-PDX
8h 25m1 stop
$411Delta
Find Deal
Fri, Dec 5 - Fri, Dec 12
American Airlines Logo
10:15 pm - 1:45 pmPDX-YUL
12h 30m1 stop
American Airlines Logo
7:00 am - 8:22 pmYUL-PDX
16h 22m2 stops
$451American Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 18
American Airlines Logo
1:28 pm - 3:10 pmPDX-YUL
22h 42m1 stop
American Airlines Logo
7:30 am - 5:11 pmYUL-PDX
12h 41m2 stops
$452American Airlines
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Sat, Dec 13 - Thu, Dec 18
Delta Logo
11:54 am - 11:59 pmPDX-YUL
9h 05m1 stop
Delta Logo
7:10 am - 12:54 pmYUL-PDX
8h 44m1 stop
$465Delta
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Thu, Dec 11 - Sat, Dec 13

Air Canada flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Dec 1
PDX7:00 pmPortland
12h 23m
2 stops
YUL10:23 amMontreal Pierre Elliott Trudeau Intl
Dec 7
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
$324
Find similar
Air Canada
Dec 1
PDX7:00 pmPortland
12h 23m
2 stops
YUL10:23 amMontreal Pierre Elliott Trudeau Intl
Dec 7
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
9h 35m
2 stops
PDX2:40 pmPortland
$357
Find similar
Air Canada
Dec 23
PDX3:15 pmPortland
14h 53m
1 stop
YUL9:08 amMontreal Pierre Elliott Trudeau Intl
Dec 30
YUL9:00 pmMontreal Pierre Elliott Trudeau Intl
15h 15m
1 stop
PDX9:15 amPortland
$362
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United Airlines flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Dec 5
PDX11:59 pmPortland
11h 01m
1 stop
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
Dec 10
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
8h 30m
1 stop
PDX10:15 pmPortland
$401
Find similar
United Airlines
Dec 5
PDX11:59 pmPortland
11h 01m
1 stop
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
Dec 10
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
12h 30m
2 stops
PDX6:45 pmPortland
$406
Find similar
United Airlines
Dec 6
PDX5:00 amPortland
11h 48m
2 stops
YUL7:48 pmMontreal Pierre Elliott Trudeau Intl
Dec 9
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
15h 00m
2 stops
PDX9:15 pmPortland
$416
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momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 12/1

7:00 pm-10:23 am

2 stops12h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

7:30 am-2:40 pm

1 stop10h 10m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 12/1

7:00 pm-10:23 am

2 stops12h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

8:05 am-2:40 pm

2 stops9h 35m

$357

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 12/1

7:00 pm-4:27 pm

1 stop18h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

7:30 am-2:40 pm

1 stop10h 10m

$378

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 12/8

11:59 pm-2:00 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

8:40 am-6:30 pm

2 stops12h 50m

$396

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 12/5

11:59 pm-2:00 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

4:45 pm-10:15 pm

1 stop8h 30m

$401

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 12/5

11:59 pm-2:00 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

9:15 am-6:45 pm

2 stops12h 30m

$406

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 12/5

11:35 am-11:47 pm

2 stops9h 12m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

4:45 pm-10:10 pm

1 stop8h 25m

$411

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 1/9

10:15 pm-1:45 pm

1 stop12h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

7:00 am-8:22 pm

2 stops16h 22m

$451

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 12/13

1:28 pm-3:10 pm

1 stop22h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

7:30 am-5:11 pm

2 stops12h 41m

$452

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 12/11

11:54 am-11:59 pm

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 12/13

7:10 am-12:54 pm

1 stop8h 44m

$465

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portland averaging around $456.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Portland to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $402. Flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $604. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $398. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $483.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $534 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland for as low as $393 on momondo.

How have Portland to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of November 2025, prices for Portland to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal Pierre Elliott Trudeau Intl Airport (PDX to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Direct flights

None
There are no direct flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Portland to Montreal Pierre Elliott Trudeau Intl Airport.
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  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 2330.3 mi. Typically, this will take 6h 48m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $171Free CancellationRating
7.2
3,159 reviews
Search WestJet flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
DeltaPriceFrom $220Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Air CanadaPriceFrom $320Free CancellationRating
7.1
10,437 reviews
Search Air Canada flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Longueuil
Brossard
Magog
Trois-Rivières
Boucherville
Cornwall
Sherbrooke
Drummondville
Montebello
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
North Hatley
Sutton

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Montreal?

momondo helps you find the best flight between Portland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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